update indentation
changed func names
updated env to accomodate new commands
Updated and added functionality for env subcommands
modified test
removed useless import
not using moox options so removed it
Condition added to handle if no arguments supplied
updated with missing messages
namespaced Env cmds under Env
updated to support help properly
updated test
updated env to use MooX::Cmd
Merge pull request #171 from killerfish/updateenv

Improved Env command